Star system
HIP 11981
Economy
Government
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-153.59 / -123.5 / -234.44
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 11981 A - Class F star
Body distance-Solar masses1.1641Solar radius1.0877︎ HIP 11981 A 1 - High metal content world Landable
Body distance61 LsEarth masses3.2343Radius8,534 kmGravity1.80 gSurface temperature912 K (639°C/1,183°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Ruthenium: 1.5%︎ Mercury: 1.0%︎ Niobium: 1.6%︎ Germanium: 5.0%︎ Vanadium: 5.9%︎ Zirconium: 2.8%︎ Carbon: 14.2%︎ Iron: 23.9%︎ Nickel: 18.1%︎ Phosphorus: 9.1%︎ Sulphur: 16.9%︎ HIP 11981 A 2 - High metal content world Landable
Body distance114 LsEarth masses2.2933Radius7,748 kmGravity1.55 gSurface temperature674 K (401°C/754°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Yttrium: 1.3%︎ Molybdenum: 1.4%︎ Niobium: 1.5%︎ Chromium: 9.8%︎ Germanium: 4.6%︎ Zinc: 6.0%︎ Carbon: 13.0%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ HIP 11981 A 4 - Water world
Body distance1,186 LsRing/belt typeRocky (Pristine)Earth masses1.3003Radius6,946 kmGravity1.10 gSurface temperature398 K (125°C/257°F)Surface pressure9.10 atmVolcanismMajor Rocky magmaAtmosphereThick AmmoniaTerraformingTerraformable︎ HIP 11981 A 3 - Class III gas giant
Body distance1,211 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses643.5720Radius76,529 kmGravity4.47 gSurface temperature312 K (39°C/103°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 11981 A 3 a - Rocky body Landable
Body distance1,211 LsEarth masses0.0051Radius1,208 kmGravity0.14 gSurface temperature247 K (-26°C/-15°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Technetium: 0.7%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 11981 A 3 c - Rocky body Landable
Body distance1,211 LsEarth masses0.0026Radius971 kmGravity0.11 gSurface temperature238 K (-35°C/-32°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 11981 A 3 b - Rocky body Landable
Body distance1,212 LsEarth masses0.0044Radius1,151 kmGravity0.14 gSurface temperature240 K (-33°C/-28°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Germanium: 5.9%︎ Vanadium: 5.0%︎ Carbon: 16.6%︎ Iron: 20.3%︎ Nickel: 15.3%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ HIP 11981 A 3 d - Rocky body Landable
Body distance1,214 LsEarth masses0.0029Radius1,001 kmGravity0.12 gSurface temperature235 K (-38°C/-37°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 11981 A 5 - Gas giant with water-based life
Body distance1,613 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses168.4370Radius66,048 kmGravity1.57 gSurface temperature207 K (-66°C/-87°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 11981 A 5 a - Rocky body Landable
Body distance1,614 LsEarth masses0.0067Radius1,318 kmGravity0.16 gSurface temperature199 K (-74°C/-101°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Carbon: 16.6%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 11981 A 6 - Class II gas giant
Body distance1,625 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses9.1045Radius29,475 kmGravity0.43 gSurface temperature192 K (-82°C/-115°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 11981 A 6 a - Rocky body Landable
Body distance1,625 LsEarth masses0.0003Radius460 kmGravity0.05 gSurface temperature194 K (-79°C/-111°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 11981 A 7 - Class II gas giant
Body distance2,292 LsRing/belt typeMetallic (Pristine)
Rocky (Pristine)Earth masses8.2169Radius14,565 kmGravity1.57 gSurface temperature162 K (-111°C/-168°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 11981 A 7 f - Rocky body Landable
Body distance2,287 LsEarth masses0.0011Radius715 kmGravity0.08 gSurface temperature165 K (-108°C/-162°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 11981 A 7 e - Rocky body Landable
Body distance2,288 LsEarth masses0.0007Radius616 kmGravity0.07 gSurface temperature165 K (-108°C/-162°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HIP 11981 A 7 b - Rocky body Landable
Body distance2,291 LsEarth masses0.0002Radius419 kmGravity0.05 gSurface temperature165 K (-108°C/-162°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 11981 A 7 a - Rocky body Landable
Body distance2,292 LsEarth masses0.0002Radius414 kmGravity0.05 gSurface temperature165 K (-108°C/-163°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ HIP 11981 A 7 d - Rocky body Landable
Body distance2,292 LsEarth masses0.0005Radius574 kmGravity0.07 gSurface temperature165 K (-108°C/-162°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 11981 A 7 c - Rocky body Landable
Body distance2,293 LsEarth masses0.0007Radius625 kmGravity0.07 gSurface temperature165 K (-108°C/-162°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 3.0%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 11981 A 7 g - Rocky body
Body distance2,302 LsEarth masses0.0133Radius1,638 kmGravity0.20 gSurface temperature166 K (-107°C/-160°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ HIP 11981 B - Class M star
Body distance13,369 LsSolar masses0.3359Solar radius0.5344︎ HIP 11981 B 5 - Icy body
Body distance12,116 LsEarth masses0.7393Radius6,887 kmGravity0.63 gSurface temperature158 K (-115°C/-175°F)Surface pressure1,376.89 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Argon-richTerraforming︎ HIP 11981 B 2 - High metal content world
Body distance13,128 LsEarth masses0.3762Radius4,517 kmGravity0.75 gSurface temperature222 K (-51°C/-60°F)Surface pressure2.54 atmVolcanismAtmosphereCarbon dioxide-richTerraforming︎ HIP 11981 B 4 - High metal content world
Body distance13,314 LsEarth masses0.4983Radius4,925 kmGravity0.84 gSurface temperature203 K (-70°C/-95°F)Surface pressure3.23 atmVolcanismAtmosphereCarbon dioxide-richTerraforming︎ HIP 11981 B 1 - High metal content world
Body distance13,441 LsEarth masses0.3633Radius4,468 kmGravity0.74 gSurface temperature251 K (-22°C/-8°F)Surface pressure2.48 atmVolcanismAtmosphereCarbon dioxide-richTerraformingTerraformable︎ HIP 11981 B 3 - Water world
Body distance13,758 LsEarth masses0.3975Radius4,595 kmGravity0.77 gSurface temperature260 K (-13°C/8°F)Surface pressure1.36 atmVolcanismAtmosphereCarbon dioxide-richTerraforming